#366BBA Color

#366BBA is rgb(54, 107, 186) in RGB and hsl(216, 55%, 47%) in HSL. The closest CSS named color is SteelBlue. White text is most readable on this background.

#366BBA

HEX#366BBA

RGBrgb(54, 107, 186)

HSLhsl(216, 55%, 47%)

HSVhsv(216, 71%, 73%)

OKLCHoklch(53.2% 0.137 258.3)

CMYKcmyk(71%, 42%, 0%, 27%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #366BBA background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.29:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.97:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #366BBA based on color wheel relationships. Click any swatch for its full breakdown.

Base#366BBA Complementary#BA8536 Analogous#36ADBA Analogous#4336BA Triadic#BA366B Triadic#6BBA36

Tints & Shades

Lighter tints and darker shades of #366BBA, useful for hover states, backgrounds, and text variants.

Tints

#497DCA #6993D3 #84A7DB #A0BBE3 #BCCFEB #DBE6F5

Shades

#2F5DA2 #284F8A #214273 #193257 #12243F #0B1728

Use #366BBA in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex